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Topics	Statistics	Last Post
Closed, Sticky: Coil Calculator by Qiaozhi Started by Qiaozhi, 06-28-2011, 09:50 AM	0 responses 20,745 views 3 likes	Last Post by Qiaozhi 06-28-2011, 09:50 AM
Very large DD coil by Krzychu_ Started by Krzychu_, 03-13-2018, 05:16 PM	80 responses 3,147 views 0 likes	Last Post by alimosavi575 09-19-2020, 06:44 PM
Options for coil on first PI im building by Matt_Rowe Started by Matt_Rowe, 09-10-2020, 10:59 PM	18 responses 419 views 0 likes	Last Post by Matt_Rowe 09-13-2020, 06:32 PM
Zinc spray by Guzzi Started by Guzzi, 02-02-2012, 09:14 AM	12 responses 3,735 views 0 likes	Last Post by Koala 09-04-2020, 09:18 AM
Shielding a coil with galvanizing zinc spray? by MDfanatic Started by MDfanatic, 08-28-2020, 11:05 PM	11 responses 343 views 0 likes	Last Post by 6666 09-04-2020, 12:32 AM
PI Mono Coil Cable question by yatahaze323 Started by yatahaze323, 01-25-2019, 02:18 PM	66 responses 2,174 views 0 likes	Last Post by Matt_Rowe 09-03-2020, 03:06 AM
Silver wire by Unregistered Started by Unregistered, 12-14-2008, 08:47 AM	18 responses 2,299 views 0 likes	Last Post by surfdetector 08-31-2020, 10:09 PM
"Ideal" coil inductance for PI by Searchy Started by Searchy, 06-25-2020, 11:09 AM	18 responses 750 views 0 likes	Last Post by Jim in Idaho 08-28-2020, 04:59 PM
PI Coil Calculator program by MartyJ1963 Started by MartyJ1963, 07-07-2018, 07:28 PM	13 responses 653 views 0 likes	Last Post by Matt_Rowe 08-28-2020, 01:18 AM
Will urethane foam harm the coating on magnet wire? by Jim in Idaho Started by Jim in Idaho, 08-27-2020, 03:37 PM	11 responses 118 views 0 likes	Last Post by Jim in Idaho 08-27-2020, 08:26 PM
VLF coil use for PI metal detector by Matt_Rowe Started by Matt_Rowe, 08-23-2020, 08:21 PM	8 responses 225 views 0 likes	Last Post by Matt_Rowe 08-24-2020, 07:32 PM
I have a proposition. In need of Coil for Silverdog Surf PI. by neptune769 Started by neptune769, 08-20-2020, 01:44 PM	8 responses 241 views 0 likes	Last Post by neptune769 08-21-2020, 06:55 PM
Is there a "better" way to connect ground return paths for separate Tx & Rx coils (PI) by Polymer Started by Polymer, 03-24-2019, 12:13 PM	19 responses 723 views 0 likes	Last Post by Matt_Rowe 08-11-2020, 09:06 PM
Detech coil read this on their site,so is it the coil that makes the difference in how a PI works by Matt_Rowe Started by Matt_Rowe, 08-08-2020, 10:00 PM	6 responses 300 views 1 like	Last Post by Matt_Rowe 08-10-2020, 11:00 PM
PI for larger objects at greater depth.... by Jim in Idaho Started by Jim in Idaho, 07-13-2020, 03:57 AM	13 responses 689 views 0 likes	Last Post by Jim in Idaho 08-05-2020, 01:55 AM
elliptical coil calculator? by useus Started by useus, 03-08-2020, 12:43 PM	10 responses 382 views 0 likes	Last Post by surfdetector 07-23-2020, 10:07 AM
PI coil cable question - voltage ratings - by Polymer Started by Polymer, 11-17-2019, 08:30 PM	12 responses 412 views 0 likes	Last Post by Polymer 07-02-2020, 12:46 PM
SUPER D COIL by dbanner Started by dbanner, 12-29-2019, 11:43 AM	51 responses 2,573 views 0 likes	Last Post by Searchy 07-02-2020, 07:29 AM
Fast coil idea by ivconic Started by ivconic, 06-13-2020, 07:23 PM	28 responses 1,226 views 0 likes	Last Post by ivconic 07-01-2020, 05:24 PM
Coil tester SRF/Inductance/distributed capacitance by dbanner Started by dbanner, 06-11-2020, 10:06 PM	50 responses 887 views 0 likes	Last Post by Vadim18 06-23-2020, 12:58 PM
Coil for the Barracuda and SurfPI by gryse Started by gryse, 04-15-2014, 07:03 PM	9 responses 2,909 views 0 likes	Last Post by surfdetector 06-22-2020, 10:34 AM
testing pi coil with a dso 150 ??? by angleiron Started by angleiron, 06-15-2020, 11:42 PM	4 responses 181 views 0 likes	Last Post by angleiron 06-16-2020, 01:27 PM
testing coil inductance and srf with neodynium magnet? by dbanner Started by dbanner, 06-04-2020, 06:10 PM	14 responses 354 views 0 likes	Last Post by dbanner 06-11-2020, 10:19 PM
Coil for minelab sovereign gt on the beach by break1 Started by break1, 02-06-2020, 03:51 PM	1 response 158 views 0 likes	Last Post by TowySalmon 06-04-2020, 06:12 PM
Low resistance PI coils or not ? by 6666 Started by 6666, 05-23-2020, 04:35 AM	3 responses 388 views 0 likes	Last Post by 6666 05-26-2020, 01:28 AM
Do "OO" coils work on Pulse Induction? by Nova Started by Nova, 04-30-2020, 08:57 AM	28 responses 792 views 0 likes	Last Post by Nova 05-06-2020, 08:59 AM

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